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ODEBUG: activate active (active state 1) object: ffff88807fbb9100 object type: rcu_head hint: 0x0
WARNING: CPU: 1 PID: 5248 at lib/debugobjects.c:517 debug_print_object+0x17a/0x1f0 lib/debugobjects.c:514
Modules linked in:
CPU: 1 PID: 5248 Comm: syz-executor.2 Not tainted 6.8.0-rc3-syzkaller-00199-g1e41f11f08bc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:debug_print_object+0x17a/0x1f0 lib/debugobjects.c:514
Code: e8 db 22 4e fd 4c 8b 0b 48 c7 c7 e0 71 fe 8b 48 8b 74 24 08 48 89 ea 44 89 e1 4d 89 f8 ff 34 24 e8 3b 17 b0 fc 48 83 c4 08 90 <0f> 0b 90 90 ff 05 cc 2b de 0a 48 83 c4 10 5b 41 5c 41 5d 41 5e 41
RSP: 0018:ffffc900001f09f8 EFLAGS: 00010082
RAX: 2b9c786cf8dc2300 RBX: ffffffff8babc7e0 RCX: ffff88807aa19dc0
RDX: 0000000080010001 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffffff8bfe7360 R08: ffffffff81577992 R09: 1ffff110172a51a2
R10: dffffc0000000000 R11: ffffed10172a51a3 R12: 0000000000000001
R13: ffffffff8bfe7278 R14: dffffc0000000000 R15: ffff88807fbb9100
FS:  00007f08ef3ff6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000600 CR3: 00000000226d2000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 debug_object_activate+0x356/0x510 lib/debugobjects.c:732
 debug_rcu_head_queue kernel/rcu/rcu.h:227 [inline]
 __call_rcu_common kernel/rcu/tree.c:2700 [inline]
 call_rcu+0x97/0xa80 kernel/rcu/tree.c:2829
 switch_schedules net/sched/sch_taprio.c:210 [inline]
 advance_sched+0x940/0xca0 net/sched/sch_taprio.c:984
 __run_hrtimer kernel/time/hrtimer.c:1688 [inline]
 __hrtimer_run_queues+0x594/0xd00 kernel/time/hrtimer.c:1752
 hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1814
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1065 [inline]
 __sysvec_apic_timer_interrupt+0x107/0x3a0 arch/x86/kernel/apic/apic.c:1082
 sysvec_apic_timer_interrupt+0x92/0xb0 arch/x86/kernel/apic/apic.c:1076
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:87 [inline]
RIP: 0010:memory_is_nonzero mm/kasan/generic.c:104 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:129 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:161 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline]
RIP: 0010:kasan_check_range+0x86/0x290 mm/kasan/generic.c:189
Code: 00 fc ff df 4f 8d 3c 31 4c 89 fd 4c 29 dd 48 83 fd 10 7f 29 48 85 ed 0f 84 3e 01 00 00 4c 89 cd 48 f7 d5 48 01 dd 41 80 3b 00 <0f> 85 c9 01 00 00 49 ff c3 48 ff c5 75 ee e9 1e 01 00 00 45 89 dc
RSP: 0018:ffffc90004ad6ea8 EFLAGS: 00000246
RAX: 1ffff1100d597201 RBX: 1ffff1100d597228 RCX: ffffffff89371611
RDX: 0000000000000001 RSI: 0000000000000010 RDI: ffff88806acb9140
RBP: ffffffffffffffff R08: ffff88806acb914f R09: 1ffff1100d597229
R10: dffffc0000000000 R11: ffffed100d597229 R12: ffff88806acb9280
R13: 0000000000000cc0 R14: dffffc0000000001 R15: ffffed100d59722a
 __asan_memset+0x23/0x50 mm/kasan/shadow.c:84
 __skb_clone+0x51/0x6c0 net/core/skbuff.c:1469
 skb_clone+0x21d/0x370 net/core/skbuff.c:1961
 netlink_trim+0x14a/0x220 net/netlink/af_netlink.c:1316
 netlink_broadcast_filtered+0x76/0x1290 net/netlink/af_netlink.c:1529
 nlmsg_multicast_filtered include/net/netlink.h:1111 [inline]
 nlmsg_multicast include/net/netlink.h:1130 [inline]
 nlmsg_notify+0xfb/0x1c0 net/netlink/af_netlink.c:2586
 tc_modify_qdisc+0x1c58/0x1e40 net/sched/sch_api.c:1748
 rtnetlink_rcv_msg+0x885/0x1040 net/core/rtnetlink.c:6618
 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2543
 netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]
 netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1367
 netlink_sendmsg+0xa3b/0xd70 net/netlink/af_netlink.c:1908
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg+0x221/0x270 net/socket.c:745
 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2584
 ___sys_sendmsg net/socket.c:2638 [inline]
 __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2667
 do_syscall_64+0xf9/0x240
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f08ef87dda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f08ef3ff0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f08ef9abf80 RCX: 00007f08ef87dda9
RDX: 0000000004008000 RSI: 00000000200000c0 RDI: 0000000000000004
RBP: 00007f08ef8ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f08ef9abf80 R15: 00007ffe559f9c28
 </TASK>
Kernel panic - not syncin
----------------
Code disassembly (best guess), 3 bytes skipped:
   0:	df 4f 8d             	fisttps -0x73(%rdi)
   3:	3c 31                	cmp    $0x31,%al
   5:	4c 89 fd             	mov    %r15,%rbp
   8:	4c 29 dd             	sub    %r11,%rbp
   b:	48 83 fd 10          	cmp    $0x10,%rbp
   f:	7f 29                	jg     0x3a
  11:	48 85 ed             	test   %rbp,%rbp
  14:	0f 84 3e 01 00 00    	je     0x158
  1a:	4c 89 cd             	mov    %r9,%rbp
  1d:	48 f7 d5             	not    %rbp
  20:	48 01 dd             	add    %rbx,%rbp
  23:	41 80 3b 00          	cmpb   $0x0,(%r11)
* 27:	0f 85 c9 01 00 00    	jne    0x1f6 <-- trapping instruction
  2d:	49 ff c3             	inc    %r11
  30:	48 ff c5             	inc    %rbp
  33:	75 ee                	jne    0x23
  35:	e9 1e 01 00 00       	jmp    0x158
  3a:	45 89 dc             	mov    %r11d,%r12d